分析蒸气热泵的特点，提出最佳温升曲线的优化计算方法和蒸气压力预测智能控制算法，设计了纸机干燥部优化控制系统。
The property of steam ejector is analyzed. The optimize method of temperature curve and an algorithm of intelligent predictive pressure control are presented. The optimize control system is designed.
经过在炼油厂的实际在线运行，表明该模型具有令人满意的精度，可用于稳定塔汽油蒸气压的闭环控制与优化操作。
The on-line application in Fujian Refinery shows that the model has a satisfactory accuracy, and it can be used for closed-loop control and optimal operation.
该压缩机的速度被改变以控制该制冷剂的流速和配合蒸气压缩系统的冷却负荷需求。
The speed of the compressor is varied to control the refrigerant flow rate and match the cooling load requirements of the vapor compression system.
该压缩机的速度被改变以控制该制冷剂的流速和配合蒸气压缩系统的冷却负荷需求。
The speed of the compressor is varied to control the refrigerant flow rate and match the cooling load requirements of the vapor compression system.
应用推荐